AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 500 mA VOLTAGE REGULATOR Rev.1.1_00 S-19213 SeriesPin Configurations1.TO-252-5S(A) Top view Table 3 Type in Which Output Voltage is Internally Set 3 Pin No. Symbol Description 1 VIN Input voltage pin 2 ON / OFF ON / OFF pin 3 VSS GND pin 4 NC *1 No connection 5 VOUT Output voltage pin 1 2 4 5 Figure 3Table 4 Type in Which Output Voltage is Externally Set Pin No. Symbol Description 1 VIN Input voltage pin 2 ON / OFF ON / OFF pin 3 VSS GND pin 4 VADJ Output voltage adjustment pin 5 VOUT Output voltage pin *1. The NC pin is electrically open. The NC pin can be connected to the VIN pin or the VSS pin. 5